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Self Generated Noise__________________________________________________________________________ 82

Table C.12- Broadband ___________________________________________________________________________ 82

Table C.13 - Octave Band__________________________________________________________________________ 82

Table C.14- 1/3 Octave Band _______________________________________________________________________ 86

QE7052 microphone using remote preamp (Figures/Tables “D”) ___________________________________ 92

Directional frequency response using remote preamp with Z weighting ____________________ 92

Figure D.1 - 0-30 degree incidence angles _____________________________________________________________ 92

Figure D.2 - 0-90 degree incidence angles _____________________________________________________________ 93

Figure D.3 - 0-150 degree incidence angles ____________________________________________________________ 94

Figure D.4 - 0-180 degree incidence angles ____________________________________________________________ 95

Random Incidence ____________________________________________________________________________ 96

Figure D.5 - Frequency Response ___________________________________________________________________ 96

Corrections ____________________________________________________________________________________ 97

Table D.6 - Reflection, Diffraction, Microphone Frequency Response, and Windscreen Corrections _______________ 97

Table D.7- Pressure to Free Field Corrections _________________________________________________________ 98

Table D.8 - Pressure Field to Random Incidence Corrections ______________________________________________ 98

Self Generated Noise__________________________________________________________________________ 99

Table D.9- Broadband ____________________________________________________________________________ 99

Table D.10 - Octave Band__________________________________________________________________________ 99

Table D.11- 1/3 Octave Band ______________________________________________________________________ 103

QE7052 microphone using windscreen & remote preamp (Figures/Tables “E”) ______________________ 110

Tolerance: IEC 61672 class 2________________________________________________________________ 110

Directional Frequency Response with Z weighting__________________________________________ 110

Figure E.1 - 0-30 degree incidence angles ____________________________________________________________ 110

Figure E.2 - 0-90 degree incidence angles ____________________________________________________________ 111

Figure E.3 - 0-150 degree incidence angles ___________________________________________________________ 112

Figure E.4 - 0-180 degree incidence angles ___________________________________________________________ 113

Random Incidence ___________________________________________________________________________ 114

Figure E.5- Frequency Response ___________________________________________________________________ 114

Corrections ___________________________________________________________________________________ 115

Table E.6- Reflection, Diffraction, Microphone Frequency Response, and Windscreen _________________________ 115

Table E.7- Reflection, Diffraction, Microphone Frequency Response, and Windscreen _________________________ 116

Table E.8 - Pressure Field to Free Field Corrections ___________________________________________________ 117

Table E.9-Pressure Field to Random Incidence Corrections ______________________________________________ 117

Self Generated Noise_________________________________________________________________________ 118

Table E.10- Broadband___________________________________________________________________________ 118

Table E.11 - Octave Band _________________________________________________________________________ 118

Table E.12- 1/3 Octave Band ______________________________________________________________________ 122

Table E.12- (Continued) __________________________________________________________________________ 128

BK4936 microphone (Figures/Tables “F”) _____________________________________________________ 129

Directional frequency response using side toward speaker ________________________________ 129

Figure F. 1- 0-30 degree incidence angles ____________________________________________________________ 129

Figure F. 2- 0-90 degree incidence angles ____________________________________________________________ 130

Figure F. 3 - 0-150 degree incidence angles ___________________________________________________________ 131

Figure F. 4 - 0-180 degree incidence angles (IEC 61672 class 1)___________________________________________ 132

Directional frequency response using face toward speaker ________________________________ 133

Figure F.5 - 0-30 degree incidence angles ____________________________________________________________ 133

Figure F. 6 - 0-90 degree incidence angles ____________________________________________________________ 134

Figure F.7 - 0-150 degree incidence angles ___________________________________________________________ 135

Figure F.8 - 0-180 degree incidence angles ___________________________________________________________ 136

Random Incidence ___________________________________________________________________________ 137

053-469 RevC

SoundPro models SE and DL Data Addendum

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3M Version A: QE7052, BK4936 manual QE7052 microphone using remote preamp Figures/Tables D